Ed DevereauxMatt Hammond / Director / Writer Garry PankhurstSonny Hammond John WarwickSir Adrian Gillespie Walter SullivanSergeant Ames Anthony BazellSenator Winthrop Judith FisherLucy Schuyler Elke NeidhartDr Anna Steiner Kenneth LairdColonel Crothers Jeanie DrynanDulcie Condon John MeillonNimble Norris Jessica NoadMrs Marian Merrick Colin CroftProfessor Lewis Charles McCallumSir John Banks Pamela RaymondSonia Pearson Barbara JossBarbara Mason Fernande GlynMiss Dempster David WilliamsSquadron Leader Beryl CheersPrudence Frith Chuck FaulknerToby Boughton Norman HetheringtonPuppets Diana DavidsonHelen Masters Valerie TaylorPaula / Writer Marion JohnsWoman Customer Gerry GallagherRoger Temple Patty LovelessHelen Macauley Clarissa KayeJudith Wright Harry LawrenceMr. Carmody Bob DelanderYouths in Speedboat Leon GregoryYouths in Speedboat Gary MooreClarence The Clocker Australian Jockey ClubRandwick Racecourse Lee RobinsonDirector / Writer Ed DevereauxMatt Hammond / Director / Writer Dennis HillDirector / Original Story Valerie TaylorPaula / Writer Maureen WalshWriter / Editor Peter MenziesDirector Of Photography Bill GrimmondDirector Of Photography John J. WilliamsDirector Of Photography Graham LindDirector Of Photography Gerald Turney-SmithEditor Eric JuppOriginal Music Composer John McCallumOriginal Story Rene DevereauxOriginal Story Alex McDonaldOriginal Story 
